A randomized 25 question test from a pool of 761 questions, good luck!
History management stores an enormous amount of process data. Which of the answers below represents the amount of different types of data stored?
Which of the messaging methods is best described as one that can be initiated by the link master and the basic device in the H1 transmission system?
Digital valve positioners are best defined as which of the following answers?
RS-232 to USB is the best example of which of the following converters?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
There are several stages in the alarm lifecycle. Which of these stages is the alarm system tested and replacements done if required?
Which of the answers below best defines the amount of devices that a DeviceNet segment can handle at one time (omitting the scanner)?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the connection to the control system performed?
There are several vital components to asynchronous transmission. Which of the answers below best relates to one that is not important?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of a holding registers?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce data time stamping in real-time?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
Which answer below best describes the result of electromagnetic interference in a transmission medium?
IN IPv4 both static and dynamic addressing can be used in conjunction with each other. Which of the situations below needs to be focused on when using both addressing options?
A DCS collects a lot of data during the course of operating. Which of the answers below best represents the number of databases commonly used in a DCS?
Which of the messaging methods is best described as one that can only be initiated by the link master in the H1 transmission system?
The term "Repeaters" relates best to which of the answers below?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is used for schools, small localized businesses, and shopping malls?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?